Function BulkEncodeTemplate

lib/bulk.go:1082–1102

BulkEncodeTemplate sets up a context for encoding by taking the template and preparing a binary output buffer

(templateBodyJSON []byte)

// BulkEncodeTemplate sets up a context for encoding by taking the template and preparing a binary output buffer
func BulkEncodeTemplate(templateBodyJSON []byte) (context BulkTemplateContext, err error) {
	body := BulkBody{}
	err = note.JSONUnmarshal(templateBodyJSON, &body)
	if err != nil {
		err = fmt.Errorf("couldn't unmarshal bulk template: %w", err)
		return
	}
	if body.NoteFormat != BulkNoteFormatFlex && body.NoteFormat != BulkNoteFormatFlexNano {
		err = fmt.Errorf("bulk template: unrecognized or unsupported format: %d", body.NoteFormat)
		return
	}

	// Set up the context
	context.NoteFormat = body.NoteFormat
	context.Template = body.NoteTemplate
	context.Bin = []byte{}
	context.MaxArrayLength = 65535 // uint16_t max

	// Done
	return
}

// BulkEncodeNextEntry encodes a JSON object using the template in the supplied contxt
//